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untested debugging in prod

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This commit is contained in:
ChillerDragon 2024-03-20 19:45:11 +08:00
parent 0d3263bee0
commit c486a42a08
1 changed files with 27 additions and 13 deletions
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40
upload.php
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@ -35,6 +35,32 @@ function dbg($msg) {
echo "<div>[DEBUG] $msg</div>";
}
// returns 1 on ok
// returns 0 on error
function check_if_valid_image() {
if(isset($_POST["submit"])) {
$tmp_img_name = $_FILES['file']["tmp_name"];
if (!$tmp_img_name) {
dbg('$_FILES:');
print_r($_FILES);
dbg("warning file tmp_name not found!");
return 0;
}
$check = getimagesize($tmp_img_name);
if($check !== false) {
dbg("File is an image - " . $check["mime"] . ".");
return 1;
} else {
dbg("File is not an image.");
return 0;
}
dbg("tmp name: " . $tmp_img_name);
} else {
dbg("submit is empty");
}
return 1;
}
function upload_image() {
if (!$_FILES['file']) {
return;
@ -43,19 +69,7 @@ function upload_image() {
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
$check = getimagesize($_FILES['file']["tmp_name"]);
if($check !== false) {
echo "File is an image - " . $check["mime"] . ".";
$uploadOk = 1;
} else {
echo "File is not an image.";
$uploadOk = 0;
}
dbg("tmp name: " . $_FILES['file']["tmp_name"]);
} else {
dbg("submit is empty");
}
$uploadOk = check_if_valid_image();
// Check if file already exists
if (file_exists($target_file)) {